Well here is a image running 200 with open xr + 130 in render scaling, without dlss. I dont see any artifacts whatsoever. The “artifacts” on this picture is the curviture in the lens, which is mostly visible using camera. G2 has those as well in other parts of the image. Looking at the left side of the image, there is clearly not any difference in quality of any significance between pico and G2, and this is basicly how I experience it in game.
Funny you guys want DP cable, this is the exact reason why I love Pico - not having any cable.
I will on the opposite side probably never want to buy a cabled VR again 
HP is top, Pico is bottom.
